__author__ = 'Administrator'

for element in [1, 2, 3]:
    print(element)
for element in (1, 2, 3):
    print(element)
for key in {'one': 1, 'two': 2}:
    print(key)
for char in "123":
    print(char)
for line in open("myfile.txt"):
    print(line, end='')

s = 'abc'
it = iter(s)

print(it)

print(next(it))

print(next(it))

print(next(it))

print(next(it))
